(0 19 16)(1 20 6)(2 14 12 9 7)(3 17 4)(5 21 18 15 13)(8 11 10)
ALLOWS (11/8)-SEQUENCE
1: (0 2 14)

(0 12 9 7 2 19 16)(1 20 6)(3 17 4)(5 21 18 15 13)(8 11 10)(14)
2: (1 20 6)

(0 12 9 7 2 19 16)(1)(3 17 4)(5 21 18 15 13)(6)(8 11 10)(14)(20)
3: (5 15 13)

(0 12 9 7 2 19 16)(1)(3 17 4)(5)(6)(8 11 10)(13)(14)(15 21 18)(20)
4: (2 19 12)

(0 12 16)(1)(2 9 7)(3 17 4)(5)(6)(8 11 10)(13)(14)(15 21 18)(19)(20)